According to Sam Altman (@sama) on Twitter, Altman praised a recent strategic move by an organization, calling it 'extremely smart,' and noted that criticism was unwarranted. Altman's endorsement has generated positive sentiment in related crypto communities, as his opinions often influence investor confidence and short-term price momentum. Traders are monitoring social sentiment spikes, which historically precede volatility in relevant tokens and blockchain projects tied to Altman's ventures (Source: Twitter @sama, May 16, 2025).